IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.

IPv6 Address	IPv4 Address
b51a:901b:901b:8082:40de:3157:db24:1901	219.36.25.1
b51a:901b:901b:8082:40de:3157:db24:1902	219.36.25.2
b51a:901b:901b:8082:40de:3157:db24:1903	219.36.25.3
b51a:901b:901b:8082:40de:3157:db24:1904	219.36.25.4
b51a:901b:901b:8082:40de:3157:db24:1905	219.36.25.5
b51a:901b:901b:8082:40de:3157:db24:1906	219.36.25.6
b51a:901b:901b:8082:40de:3157:db24:1907	219.36.25.7
b51a:901b:901b:8082:40de:3157:db24:1908	219.36.25.8
b51a:901b:901b:8082:40de:3157:db24:1909	219.36.25.9
b51a:901b:901b:8082:40de:3157:db24:190a	219.36.25.10
b51a:901b:901b:8082:40de:3157:db24:190b	219.36.25.11
b51a:901b:901b:8082:40de:3157:db24:190c	219.36.25.12
b51a:901b:901b:8082:40de:3157:db24:190d	219.36.25.13
b51a:901b:901b:8082:40de:3157:db24:190e	219.36.25.14
b51a:901b:901b:8082:40de:3157:db24:190f	219.36.25.15
b51a:901b:901b:8082:40de:3157:db24:1910	219.36.25.16
b51a:901b:901b:8082:40de:3157:db24:1911	219.36.25.17
b51a:901b:901b:8082:40de:3157:db24:1912	219.36.25.18
b51a:901b:901b:8082:40de:3157:db24:1913	219.36.25.19
b51a:901b:901b:8082:40de:3157:db24:1914	219.36.25.20
b51a:901b:901b:8082:40de:3157:db24:1915	219.36.25.21
b51a:901b:901b:8082:40de:3157:db24:1916	219.36.25.22
b51a:901b:901b:8082:40de:3157:db24:1917	219.36.25.23
b51a:901b:901b:8082:40de:3157:db24:1918	219.36.25.24
b51a:901b:901b:8082:40de:3157:db24:1919	219.36.25.25
b51a:901b:901b:8082:40de:3157:db24:191a	219.36.25.26
b51a:901b:901b:8082:40de:3157:db24:191b	219.36.25.27
b51a:901b:901b:8082:40de:3157:db24:191c	219.36.25.28
b51a:901b:901b:8082:40de:3157:db24:191d	219.36.25.29
b51a:901b:901b:8082:40de:3157:db24:191e	219.36.25.30
b51a:901b:901b:8082:40de:3157:db24:191f	219.36.25.31
b51a:901b:901b:8082:40de:3157:db24:1920	219.36.25.32
b51a:901b:901b:8082:40de:3157:db24:1921	219.36.25.33
b51a:901b:901b:8082:40de:3157:db24:1922	219.36.25.34
b51a:901b:901b:8082:40de:3157:db24:1923	219.36.25.35
b51a:901b:901b:8082:40de:3157:db24:1924	219.36.25.36
b51a:901b:901b:8082:40de:3157:db24:1925	219.36.25.37
b51a:901b:901b:8082:40de:3157:db24:1926	219.36.25.38
b51a:901b:901b:8082:40de:3157:db24:1927	219.36.25.39
b51a:901b:901b:8082:40de:3157:db24:1928	219.36.25.40
b51a:901b:901b:8082:40de:3157:db24:1929	219.36.25.41
b51a:901b:901b:8082:40de:3157:db24:192a	219.36.25.42
b51a:901b:901b:8082:40de:3157:db24:192b	219.36.25.43
b51a:901b:901b:8082:40de:3157:db24:192c	219.36.25.44
b51a:901b:901b:8082:40de:3157:db24:192d	219.36.25.45
b51a:901b:901b:8082:40de:3157:db24:192e	219.36.25.46
b51a:901b:901b:8082:40de:3157:db24:192f	219.36.25.47
b51a:901b:901b:8082:40de:3157:db24:1930	219.36.25.48
b51a:901b:901b:8082:40de:3157:db24:1931	219.36.25.49
b51a:901b:901b:8082:40de:3157:db24:1932	219.36.25.50
b51a:901b:901b:8082:40de:3157:db24:1933	219.36.25.51
b51a:901b:901b:8082:40de:3157:db24:1934	219.36.25.52
b51a:901b:901b:8082:40de:3157:db24:1935	219.36.25.53
b51a:901b:901b:8082:40de:3157:db24:1936	219.36.25.54
b51a:901b:901b:8082:40de:3157:db24:1937	219.36.25.55
b51a:901b:901b:8082:40de:3157:db24:1938	219.36.25.56
b51a:901b:901b:8082:40de:3157:db24:1939	219.36.25.57
b51a:901b:901b:8082:40de:3157:db24:193a	219.36.25.58
b51a:901b:901b:8082:40de:3157:db24:193b	219.36.25.59
b51a:901b:901b:8082:40de:3157:db24:193c	219.36.25.60

b51a:901b:901b:8082:40de:3157:db24:193d	219.36.25.61
b51a:901b:901b:8082:40de:3157:db24:193e	219.36.25.62
b51a:901b:901b:8082:40de:3157:db24:193f	219.36.25.63
b51a:901b:901b:8082:40de:3157:db24:1940	219.36.25.64
b51a:901b:901b:8082:40de:3157:db24:1941	219.36.25.65
b51a:901b:901b:8082:40de:3157:db24:1942	219.36.25.66
b51a:901b:901b:8082:40de:3157:db24:1943	219.36.25.67
b51a:901b:901b:8082:40de:3157:db24:1944	219.36.25.68
b51a:901b:901b:8082:40de:3157:db24:1945	219.36.25.69
b51a:901b:901b:8082:40de:3157:db24:1946	219.36.25.70
b51a:901b:901b:8082:40de:3157:db24:1947	219.36.25.71
b51a:901b:901b:8082:40de:3157:db24:1948	219.36.25.72
b51a:901b:901b:8082:40de:3157:db24:1949	219.36.25.73
b51a:901b:901b:8082:40de:3157:db24:194a	219.36.25.74
b51a:901b:901b:8082:40de:3157:db24:194b	219.36.25.75
b51a:901b:901b:8082:40de:3157:db24:194c	219.36.25.76
b51a:901b:901b:8082:40de:3157:db24:194d	219.36.25.77
b51a:901b:901b:8082:40de:3157:db24:194e	219.36.25.78
b51a:901b:901b:8082:40de:3157:db24:194f	219.36.25.79
b51a:901b:901b:8082:40de:3157:db24:1950	219.36.25.80
b51a:901b:901b:8082:40de:3157:db24:1951	219.36.25.81
b51a:901b:901b:8082:40de:3157:db24:1952	219.36.25.82
b51a:901b:901b:8082:40de:3157:db24:1953	219.36.25.83
b51a:901b:901b:8082:40de:3157:db24:1954	219.36.25.84
b51a:901b:901b:8082:40de:3157:db24:1955	219.36.25.85
b51a:901b:901b:8082:40de:3157:db24:1956	219.36.25.86
b51a:901b:901b:8082:40de:3157:db24:1957	219.36.25.87
b51a:901b:901b:8082:40de:3157:db24:1958	219.36.25.88
b51a:901b:901b:8082:40de:3157:db24:1959	219.36.25.89
b51a:901b:901b:8082:40de:3157:db24:195a	219.36.25.90
b51a:901b:901b:8082:40de:3157:db24:195b	219.36.25.91
b51a:901b:901b:8082:40de:3157:db24:195c	219.36.25.92
b51a:901b:901b:8082:40de:3157:db24:195d	219.36.25.93
b51a:901b:901b:8082:40de:3157:db24:195e	219.36.25.94
b51a:901b:901b:8082:40de:3157:db24:195f	219.36.25.95
b51a:901b:901b:8082:40de:3157:db24:1960	219.36.25.96
b51a:901b:901b:8082:40de:3157:db24:1961	219.36.25.97
b51a:901b:901b:8082:40de:3157:db24:1962	219.36.25.98
b51a:901b:901b:8082:40de:3157:db24:1963	219.36.25.99
b51a:901b:901b:8082:40de:3157:db24:1964	219.36.25.100
b51a:901b:901b:8082:40de:3157:db24:1965	219.36.25.101
b51a:901b:901b:8082:40de:3157:db24:1966	219.36.25.102
b51a:901b:901b:8082:40de:3157:db24:1967	219.36.25.103
b51a:901b:901b:8082:40de:3157:db24:1968	219.36.25.104
b51a:901b:901b:8082:40de:3157:db24:1969	219.36.25.105
b51a:901b:901b:8082:40de:3157:db24:196a	219.36.25.106
b51a:901b:901b:8082:40de:3157:db24:196b	219.36.25.107
b51a:901b:901b:8082:40de:3157:db24:196c	219.36.25.108
b51a:901b:901b:8082:40de:3157:db24:196d	219.36.25.109
b51a:901b:901b:8082:40de:3157:db24:196e	219.36.25.110
b51a:901b:901b:8082:40de:3157:db24:196f	219.36.25.111
b51a:901b:901b:8082:40de:3157:db24:1970	219.36.25.112
b51a:901b:901b:8082:40de:3157:db24:1971	219.36.25.113
b51a:901b:901b:8082:40de:3157:db24:1972	219.36.25.114
b51a:901b:901b:8082:40de:3157:db24:1973	219.36.25.115
b51a:901b:901b:8082:40de:3157:db24:1974	219.36.25.116
b51a:901b:901b:8082:40de:3157:db24:1975	219.36.25.117
b51a:901b:901b:8082:40de:3157:db24:1976	219.36.25.118
b51a:901b:901b:8082:40de:3157:db24:1977	219.36.25.119
b51a:901b:901b:8082:40de:3157:db24:1978	219.36.25.120

b51a:901b:901b:8082:40de:3157:db24:1979	219.36.25.121
b51a:901b:901b:8082:40de:3157:db24:197a	219.36.25.122
b51a:901b:901b:8082:40de:3157:db24:197b	219.36.25.123
b51a:901b:901b:8082:40de:3157:db24:197c	219.36.25.124
b51a:901b:901b:8082:40de:3157:db24:197d	219.36.25.125
b51a:901b:901b:8082:40de:3157:db24:197e	219.36.25.126
b51a:901b:901b:8082:40de:3157:db24:197f	219.36.25.127
b51a:901b:901b:8082:40de:3157:db24:1980	219.36.25.128
b51a:901b:901b:8082:40de:3157:db24:1981	219.36.25.129
b51a:901b:901b:8082:40de:3157:db24:1982	219.36.25.130
b51a:901b:901b:8082:40de:3157:db24:1983	219.36.25.131
b51a:901b:901b:8082:40de:3157:db24:1984	219.36.25.132
b51a:901b:901b:8082:40de:3157:db24:1985	219.36.25.133
b51a:901b:901b:8082:40de:3157:db24:1986	219.36.25.134
b51a:901b:901b:8082:40de:3157:db24:1987	219.36.25.135
b51a:901b:901b:8082:40de:3157:db24:1988	219.36.25.136
b51a:901b:901b:8082:40de:3157:db24:1989	219.36.25.137
b51a:901b:901b:8082:40de:3157:db24:198a	219.36.25.138
b51a:901b:901b:8082:40de:3157:db24:198b	219.36.25.139
b51a:901b:901b:8082:40de:3157:db24:198c	219.36.25.140
b51a:901b:901b:8082:40de:3157:db24:198d	219.36.25.141
b51a:901b:901b:8082:40de:3157:db24:198e	219.36.25.142
b51a:901b:901b:8082:40de:3157:db24:198f	219.36.25.143
b51a:901b:901b:8082:40de:3157:db24:1990	219.36.25.144
b51a:901b:901b:8082:40de:3157:db24:1991	219.36.25.145
b51a:901b:901b:8082:40de:3157:db24:1992	219.36.25.146
b51a:901b:901b:8082:40de:3157:db24:1993	219.36.25.147
b51a:901b:901b:8082:40de:3157:db24:1994	219.36.25.148
b51a:901b:901b:8082:40de:3157:db24:1995	219.36.25.149
b51a:901b:901b:8082:40de:3157:db24:1996	219.36.25.150
b51a:901b:901b:8082:40de:3157:db24:1997	219.36.25.151
b51a:901b:901b:8082:40de:3157:db24:1998	219.36.25.152
b51a:901b:901b:8082:40de:3157:db24:1999	219.36.25.153
b51a:901b:901b:8082:40de:3157:db24:199a	219.36.25.154
b51a:901b:901b:8082:40de:3157:db24:199b	219.36.25.155
b51a:901b:901b:8082:40de:3157:db24:199c	219.36.25.156
b51a:901b:901b:8082:40de:3157:db24:199d	219.36.25.157
b51a:901b:901b:8082:40de:3157:db24:199e	219.36.25.158
b51a:901b:901b:8082:40de:3157:db24:199f	219.36.25.159
b51a:901b:901b:8082:40de:3157:db24:19a0	219.36.25.160
b51a:901b:901b:8082:40de:3157:db24:19a1	219.36.25.161
b51a:901b:901b:8082:40de:3157:db24:19a2	219.36.25.162
b51a:901b:901b:8082:40de:3157:db24:19a3	219.36.25.163
b51a:901b:901b:8082:40de:3157:db24:19a4	219.36.25.164
b51a:901b:901b:8082:40de:3157:db24:19a5	219.36.25.165
b51a:901b:901b:8082:40de:3157:db24:19a6	219.36.25.166
b51a:901b:901b:8082:40de:3157:db24:19a7	219.36.25.167
b51a:901b:901b:8082:40de:3157:db24:19a8	219.36.25.168
b51a:901b:901b:8082:40de:3157:db24:19a9	219.36.25.169
b51a:901b:901b:8082:40de:3157:db24:19aa	219.36.25.170
b51a:901b:901b:8082:40de:3157:db24:19ab	219.36.25.171
b51a:901b:901b:8082:40de:3157:db24:19ac	219.36.25.172
b51a:901b:901b:8082:40de:3157:db24:19ad	219.36.25.173
b51a:901b:901b:8082:40de:3157:db24:19ae	219.36.25.174
b51a:901b:901b:8082:40de:3157:db24:19af	219.36.25.175
b51a:901b:901b:8082:40de:3157:db24:19b0	219.36.25.176
b51a:901b:901b:8082:40de:3157:db24:19b1	219.36.25.177
b51a:901b:901b:8082:40de:3157:db24:19b2	219.36.25.178
b51a:901b:901b:8082:40de:3157:db24:19b3	219.36.25.179
b51a:901b:901b:8082:40de:3157:db24:19b4	219.36.25.180

b51a:901b:901b:8082:40de:3157:db24:19b5	219.36.25.181
b51a:901b:901b:8082:40de:3157:db24:19b6	219.36.25.182
b51a:901b:901b:8082:40de:3157:db24:19b7	219.36.25.183
b51a:901b:901b:8082:40de:3157:db24:19b8	219.36.25.184
b51a:901b:901b:8082:40de:3157:db24:19b9	219.36.25.185
b51a:901b:901b:8082:40de:3157:db24:19ba	219.36.25.186
b51a:901b:901b:8082:40de:3157:db24:19bb	219.36.25.187
b51a:901b:901b:8082:40de:3157:db24:19bc	219.36.25.188
b51a:901b:901b:8082:40de:3157:db24:19bd	219.36.25.189
b51a:901b:901b:8082:40de:3157:db24:19be	219.36.25.190
b51a:901b:901b:8082:40de:3157:db24:19bf	219.36.25.191
b51a:901b:901b:8082:40de:3157:db24:19c0	219.36.25.192
b51a:901b:901b:8082:40de:3157:db24:19c1	219.36.25.193
b51a:901b:901b:8082:40de:3157:db24:19c2	219.36.25.194
b51a:901b:901b:8082:40de:3157:db24:19c3	219.36.25.195
b51a:901b:901b:8082:40de:3157:db24:19c4	219.36.25.196
b51a:901b:901b:8082:40de:3157:db24:19c5	219.36.25.197
b51a:901b:901b:8082:40de:3157:db24:19c6	219.36.25.198
b51a:901b:901b:8082:40de:3157:db24:19c7	219.36.25.199
b51a:901b:901b:8082:40de:3157:db24:19c8	219.36.25.200
b51a:901b:901b:8082:40de:3157:db24:19c9	219.36.25.201
b51a:901b:901b:8082:40de:3157:db24:19ca	219.36.25.202
b51a:901b:901b:8082:40de:3157:db24:19cb	219.36.25.203
b51a:901b:901b:8082:40de:3157:db24:19cc	219.36.25.204
b51a:901b:901b:8082:40de:3157:db24:19cd	219.36.25.205
b51a:901b:901b:8082:40de:3157:db24:19ce	219.36.25.206
b51a:901b:901b:8082:40de:3157:db24:19cf	219.36.25.207
b51a:901b:901b:8082:40de:3157:db24:19d0	219.36.25.208
b51a:901b:901b:8082:40de:3157:db24:19d1	219.36.25.209
b51a:901b:901b:8082:40de:3157:db24:19d2	219.36.25.210
b51a:901b:901b:8082:40de:3157:db24:19d3	219.36.25.211
b51a:901b:901b:8082:40de:3157:db24:19d4	219.36.25.212
b51a:901b:901b:8082:40de:3157:db24:19d5	219.36.25.213
b51a:901b:901b:8082:40de:3157:db24:19d6	219.36.25.214
b51a:901b:901b:8082:40de:3157:db24:19d7	219.36.25.215
b51a:901b:901b:8082:40de:3157:db24:19d8	219.36.25.216
b51a:901b:901b:8082:40de:3157:db24:19d9	219.36.25.217
b51a:901b:901b:8082:40de:3157:db24:19da	219.36.25.218
b51a:901b:901b:8082:40de:3157:db24:19db	219.36.25.219
b51a:901b:901b:8082:40de:3157:db24:19dc	219.36.25.220
b51a:901b:901b:8082:40de:3157:db24:19dd	219.36.25.221
b51a:901b:901b:8082:40de:3157:db24:19de	219.36.25.222
b51a:901b:901b:8082:40de:3157:db24:19df	219.36.25.223
b51a:901b:901b:8082:40de:3157:db24:19e0	219.36.25.224
b51a:901b:901b:8082:40de:3157:db24:19e1	219.36.25.225
b51a:901b:901b:8082:40de:3157:db24:19e2	219.36.25.226
b51a:901b:901b:8082:40de:3157:db24:19e3	219.36.25.227
b51a:901b:901b:8082:40de:3157:db24:19e4	219.36.25.228
b51a:901b:901b:8082:40de:3157:db24:19e5	219.36.25.229
b51a:901b:901b:8082:40de:3157:db24:19e6	219.36.25.230
b51a:901b:901b:8082:40de:3157:db24:19e7	219.36.25.231
b51a:901b:901b:8082:40de:3157:db24:19e8	219.36.25.232
b51a:901b:901b:8082:40de:3157:db24:19e9	219.36.25.233
b51a:901b:901b:8082:40de:3157:db24:19ea	219.36.25.234
b51a:901b:901b:8082:40de:3157:db24:19eb	219.36.25.235
b51a:901b:901b:8082:40de:3157:db24:19ec	219.36.25.236
b51a:901b:901b:8082:40de:3157:db24:19ed	219.36.25.237
b51a:901b:901b:8082:40de:3157:db24:19ee	219.36.25.238
b51a:901b:901b:8082:40de:3157:db24:19ef	219.36.25.239
b51a:901b:901b:8082:40de:3157:db24:19f0	219.36.25.240
b51a:901b:901b:8082:40de:3157:db24:19f1	219.36.25.241
b51a:901b:901b:8082:40de:3157:db24:19f2	219.36.25.242
b51a:901b:901b:8082:40de:3157:db24:19f3	219.36.25.243
b51a:901b:901b:8082:40de:3157:db24:19f4	219.36.25.244
b51a:901b:901b:8082:40de:3157:db24:19f5	219.36.25.245
b51a:901b:901b:8082:40de:3157:db24:19f6	219.36.25.246
b51a:901b:901b:8082:40de:3157:db24:19f7	219.36.25.247
b51a:901b:901b:8082:40de:3157:db24:19f8	219.36.25.248
b51a:901b:901b:8082:40de:3157:db24:19f9	219.36.25.249
b51a:901b:901b:8082:40de:3157:db24:19fa	219.36.25.250
b51a:901b:901b:8082:40de:3157:db24:19fb	219.36.25.251
b51a:901b:901b:8082:40de:3157:db24:19fc	219.36.25.252
b51a:901b:901b:8082:40de:3157:db24:19fd	219.36.25.253
b51a:901b:901b:8082:40de:3157:db24:19fe	219.36.25.254
b51a:901b:901b:8082:40de:3157:db24:19ff	219.36.25.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.